EP 1604818 B1 20070425 - Negative working, heat-sensitive lithographic printing plate precursor
Title (en)
Negative working, heat-sensitive lithographic printing plate precursor
Title (de)
Negativ arbeitende wärmeempfindlicher lithographischer Druckplattenvorläufer
Title (fr)
Précurseur de plaque d'impression lithographique, sensible à la chaleur et travaillant en négatif
Publication
Application
Priority
EP 04102654 A 20040611
Abstract (en)
[origin: EP1604818A1] A negative-working lithographic printing plate precursor is disclosed comprising on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a coating comprising an infrared absorbing agent, a first layer comprising an aqueous dispersion comprising hydrophobic thermoplastic polymer particles and a first hydrophobic binder, and a second layer located between said first layer and said support which comprises a second hydrophobic binder, characterized in that said first hydrophobic binder is a phenolic resin and said second hydrophobic binder is a polymer comprising at least one sulphonamide group.
IPC 8 full level
B41C 1/10 (2006.01)
CPC (source: EP)
B41C 1/1025 (2013.01); B41C 2201/02 (2013.01); B41C 2201/14 (2013.01); B41C 2210/04 (2013.01); B41C 2210/06 (2013.01); B41C 2210/22 (2013.01); B41C 2210/24 (2013.01); B41C 2210/262 (2013.01)
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 1604818 A1 20051214; EP 1604818 B1 20070425; DE 602004006099 D1 20070606; DE 602004006099 T2 20080313
DOCDB simple family (application)
EP 04102654 A 20040611; DE 602004006099 T 20040611